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Merchant rating.
Newsletter subscription.
Latest Site News listing and ability for visitors to leave comments on news.
Visitor activity history saving recent searches by visitor, recent visited products and wish list.
Price alert subscription so that member is emailed when price for a product reaches certain level.
Email to a friend so that member can refer site or product to others.
Discussion area for visitors for each product.
Compare products by feature.
Compare prices for a product.
Shipping cost calculation.
Tax calculation.
Top stores ranking based on click through.
Merchant profiles.
Social networking support (website's page on Facebook, twitter, linked In, etc).
Social networking share on all products in listings and on product page.
Facebook login and register.
Shortlist products using FEATURE FILTERS.
Newsletter's features improved.
Support for selection of Product of the Days at future date.
Geo plugin enhancement to get visitor location and provide them a better experience.
Improved SEO URLs.